#!/bin/bash

case $1 in
	-b)	count=`grep ^b $2 | wc -l`
		echo "The number of lines in $2 that start with b is $count."
		;;
	-s)count=`grep ^s $2 | wc -l`
		echo "The number of lines in $2 that start with s is $count.";;
	*) echo "That option is not recogized.";;
esac
